21783
Unique Id: 18573
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
J and K can do a job in 12 days, K and L can do it in 10 days, and J, K and L can do it in 8 days. J and L will do it together in :
A)
12 days
B)
15 days
C)
20 days
D)
18 days
B
Question include in Following Tests :
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